Find ƒ-1 for the function ƒ (x) = - 2x + 1

A group of 5 people goes to the theater. If each ticket costs $6.50, is $50 a reasonable estimate for the costs of 5 tickets? Explain.

Ariel also has a collection of coins. Her collection is worth $4.80. She has nickels, dimes, and quarters.

Solve linear equations 1/2x+y=-6 and y=3/5x+5

You went to the post office with 20 dollars. you mailed a package for 3.67. at most how many $.37 stamps could you buy

A carpenter has $1,000 to spend on power tools can she afford to buy 5 cordless drills? Explain

Every two days he's trying to spend 1.75 hours observing dolphins and 2.5 hours observing sea lines at this rate how many total hours will the scientist spend a observing dolphins and sea lions in 10 days

An expression is given: x (-1.8-6y) Use the distributive property to expand the expression.

How would you get y by it's self

What property is illustrated by the following statement? If p+3=5, then 5 = p+3

In a parking lot, 1 out of every 8 cars are blue. what percent of the cars in this lot are blue